Function defaultRoutes

Returns the default route map used in launcher.

Registers:

• GET / — renders index.ejs for text/html, throws 406 otherwise.
• DELETE|PATCH|POST|PUT|OPTIONS / — responds with 405 Method Not Allowed.
• GET /api/ — returns a JSON welcome message.
• DELETE|PATCH|POST|PUT /api/ — responds with 405 Method Not Allowed.
• GET /health — returns a JSON health/status report (application/health+json, per the IETF "Health Check Response Format for HTTP APIs" draft). Evaluates any opts.healthChecks and responds 200 when the overall status is pass/warn, or 503 when it is fail.
• DELETE|PATCH|POST|PUT /health — responds with 405 Method Not Allowed.

Authentication is handled globally by the preHandler hook registered in launcher when locals.authPaths is set.